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The Impact of Lifestyle Factors on Migraine Frequency and Severity in Neurology

Journal of Biosciences and Medicines 2024年第7期12卷 301-313页

作者： Oluwatosin B. Iyun Okelue Edwards Okobi Nneka P. Sams eleni asfaw kebede Oboatarhe Blessing Ezie Department of Public Health and Family Medicine University of Cape Town Cape Town South Africa Larkin Community Hospital PSC Miami FL USA College of Health Sciences & Public Policy Walden University Minneapolis MN USA College of Health Sciences Addis Ababa University Addis Ababa Ethiopia Department of Family Medicine University of Benin Benin City Nigeria

Objective: This systematic review examines the impact of lifestyle factors on migraine frequency and severity through a comprehensive analysis of lifestyle factors such as diet, physical activity, sleep patterns, stress, mental health, and environmental influences. Methods: We thoroughly searched Google Scholar, PUBMED, Scopus, and Web of Science databases using keywords related to migraines and lifestyle factors. Keywords incorporated the Boolean operator “and” to narrow search results. Following the PRISMA guidelines, we identified, screened, and evaluated studies for inclusion, resulting in nine studies meeting the eligibility criteria. Results: A total of 4917 records were initially identified from Scopus (2786), PubMed (854), and Web of Science (1277). Following deduplication, 3657 records underwent title screening, with 382 additionally screened by abstract. Ultimately, 88 full-text articles were assessed, resulting in 9 studies meeting eligibility for qualitative synthesis: 7 prospective and 2 retrospective studies. Our findings highlight the multifaceted role of lifestyle factors in migraine pathophysiology and management. Dietary habits, such as high-calorie, high-fat, and gluten-containing diets were linked to migraine triggers. Moderate physical activity showed beneficial effects on migraine management, while intense exercise could exacerbate symptoms. Poor sleep hygiene and insomnia were strongly associated with increased migraine frequency and severity. Chronic stress and poor mental health significantly contributed to migraine exacerbation, with stress management techniques proving beneficial. Environmental factors, including light, sound, weather changes, and allergens, were also identified as significant migraine triggers. Conclusions: Personalized lifestyle modifications, tailored to individual patient profiles, are crucial in managing migraines. Evidence-based recommendations include balanced diets, moderate physical activity, improved sleep hygien

关键词： Migraine Lifestyle Factors Diet Physical Activity Sleep Patterns Stress Mental Health Environmental Factors Neurology

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Effect of spatial scale on runoff coefficient: Evidence from the Ethiopian highlands

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International Soil and Water Conservation Research 2018年第4期6卷 289-296页

作者： Tesfaye Mebrate Lemma Gizaw Desta Gessesse asfaw kebede Kassa Desalegn Chemeda Edossa Debre Berhan University Debre BerhanEthiopia Water and Land Resources Center Addis AbabaEthiopia Haramaya Institute of Technology HaramayaEthiopia South-Man Engineering ManitobaWinnipegCanada

The runoff coefficient (RC) is the ratio between the runoff and rainfall amounts and is scale dependent, which is due in part to the heterogeneity of watershed characteristics. This study quantified the spatial scale effects on runoff using long-term rainfall-runoff data on runoff plots and small watersheds. Effect of spatial scale on RC was studied for 12 runoff plots (2m by 15m) and three small watersheds (113-477 ha) in the highlands of Ethiopia using a total of 4397 and 13,92515-day cumulative pairs of rainfall and runoff data at watershed and runoff plot scales, respectively. The observed average RC of runoff plots was extrapolated based on the extent of representation of a particular watershed in terms of slope, land use, cover and soil type. The weighted RC of plots was then compared with the observed RC of the watershed to determine a scale factor for extrapolation. A decrease in RC from plot to the watershed was observed in Anjeni and Andit Tid watersheds, while an increase in RC in Maybar watershed illustrates the role of specific watershed conditions in determining the scale effect. This, in turn, suggests that the variation in scale factor is not well explained by the difference in the area alone. The scale effect of runoff generation was better explained by extrapolating the RC based on the representation of different watershed characteristics. Thus, extrapolation exercises in runoff modeling and scaling efforts of soil and water conservation practices should consider the scale effect cautiously.

关键词： Runoff coefficient Spatial scale Rainfall-runoff relation Ethiopian highlands

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Assessment of Climate Change Impacts on the Water Resources of Megech River Catchment, Abbay Basin, Ethiopia

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Open Journal of Modern Hydrology 2017年第2期7卷 141-152页

作者： Endalkachew Abebe asfaw kebede Department of Soil and Water Resource Management Woldia University Woldia Ethiopia School of Natural Resource and Environmental Engineering Institute of Technology Haramaya University Dire Dawa Ethiopia

This study was aimed to assess the impact of climate change on the water resource of Megech river catchment. In this study, large scale regional climate model (REMO) output was downscaled statistically to metrological variables at a daily resolution using SDSM model version 5.11. We noticed that statistical downscaling smooth out the bias between REMO output and observed data. According to the projected climate data, the maximum temperature is likely to have an increasing trend +0.57°C while the minimum temperature shows a decreasing trends ﹣0.61°C. There is no clear trend for precipitation, both increasing and decreasing trend observed in the catchment. The HBV-Light hydrological model was successfully calibrated (1991-1995) and validated (1998-2000) using current climatic inputs and observed river flows. The overall performances of the model was good at monthly time scale both on calibration (NSE = 0.91) and validation (NSE = 0.86). Future discharge (2015-2050) was simulated using statistically downscaled 20 ensembles climate scenario data for both A1B and B1 scenarios. HBV-Light model simulation results showed a reduction of the peak discharge in August and September.

关键词： HBV-Light Model Megech REMO SDSM

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Farmers’ Perception of Soil Erosion and Adoption of Soil Conservation Technologies at Geshy Sub-Catchment, Gojeb River Catchment, Ethiopia

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Agricultural Sciences 2019年第1期10卷 46-65页

作者： Melku Dagnachew Alemu asfaw kebede Awdenegest Moges Natural Resources Management Wolaita Soddo University Wolaita Sodo Ethiopia Haramaya Institute of Technology Haramaya University Dire Dawa Ethiopia Hawassa Institute of Technology Hawassa University Hawassa Ethiopia

The study was conducted to investigate farmers’ perception of soil erosion, participation and adoption of soil conservation technologies (SWC) in Geshy sub-catchment of Gojeb river catchment, Omo-Gibe basin, Ethiopia during 2016. The study is based on a detailed survey of 77 households using structured interviews, field observation and focus group discussion. Descriptive and chi-square statistics were applied to analyze factors that affected farmers’ perceived soil erosion severity, participation and adoption options. The results revealed that about 79% of farmers perceived soil erosion problem and its consequences and 97.4% of them believed that it can be controlled. Almost all (97.4%) farmers acknowledged the presence of SWC technologies and about 92.2% of them were participated in conservation activities voluntarily. Thus, 93.5% of them realized decreasing rate of soil erosion and 79.9% of them observed an increasing trend in soil fertility status. Consequently, 94.8% of them confirmed the potential of SWC technologies to halt land degradation and improve land productivity. Furthermore, 98.7% of them were willing to adopt with very good adoption judgment and 94.8% of them were willing to continue maintaining constructed technologies in the future. Principally, farmers’ perception of soil erosion, their genuine participation derived from their conviction, and adoption of induced SWC technologies are the decisive elements for the success of watershed management interventions.

关键词： Adoption Perception Soil and Water Conservation Soil Erosion Geshy Sub-Catchment Ethiopia

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Distribution of total mercury in surface sediments and African catfish(Clarias gariepinus)from Akaki River catchment and Aba Samuel Reservoir,downstream to the mega-city Addis Ababa,Ethiopia

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Emerging Contaminants 2018年第1期4卷 32-39页

作者： Alemnew Berhanu Kassegne Jonathan O.Okonkwo Tarekegn Berhanu Esho kebede Nigussie Mekonnen Tshia Malehase Seyoum Leta asfaw Center for Environmental Science Addis Ababa UniversityP.O.Box 1176Addis AbabaEthiopia Department of Chemistry Debre Berhan UniversityP.O.Box 445Debre BerhanEthiopia Department of Environmental Water&Earth SciencesTshwane University of Technology175 Nelson Mandela DrivePrivate Bag X680ArcadiaPretoriaSouth Africa Central Research Laboratory Addis Ababa Science and Technology UniversityP.O.Box 16417AddisAbabaEthiopia Department of Chemistry Tshwane University of TechnologyP.O.Box 56208Arcadia0007South Africa Department of Chemistry College of Natural and Computational SciencesMekelle UniversityP.O.Box 231MekelleEthiopia

Total mercury(THg)levels were determined in sediment(n=22)and muscle of Clarias gariepinus(n=36)in dry and rainy seasons from Akaki River catchment and Aba Samuel Reservoir,Ethiopia in *** analyses of THg were performed using cold vapor-atomic absorption spectrometer(CV-AAS)after acid digestion *** relationship of THg levels to size of the fish has also been *** THg levels in sediments range from 9.5e43.8 mg/kg dry wt in the dry and 20.6e175.4 mg/kg dry wt in the rainy *** study indicated that the levels of THg in sediments varies spatially and *** both seasons,THg levels increased from upstream to downstream areas,revealing increased anthropogenic inputs of mercury *** was also found that the THg concentrations in all the sediment samples were below the US EPA guideline value of 200 mg/kg dry *** THg levels in Clarias gariepinus were in the range from 360e924 mg/kg dry wt in the dry and 325e1233 mg/kg dry wt in the rainy seasons,and had positive relationship to the total length and body *** THg concentrations found in Clarias gariepinus were within the acceptable guidelines of the FAO/***,the muscle of Clarias gariepinus from the study area is not hazardous to human health with respect to ***,the average value of THg seems to be slightly higher than results reported from other Ethiopian freshwater ***,monitoring of mercury species in sediment and different organs of fish are strongly recommended.

关键词： pollution. mercury upstream

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